715412480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{139729}}^1$

素因数の和:139754

約数の個数: 44

約数和(自身を含む): 1716163860

約数和(自身を除く): 1000751380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 139729, 279458, 558916, 698645, 1117832, 1397290, 2235664, 2794580, 4471328, 5589160, 8942656, 11178320, 17885312, 22356640, 35770624, 44713280, 71541248, 89426560, 143082496, 178853120, 357706240, 715412480]

約数ペア:

[(1, 715412480), (2, 357706240), (4, 178853120), (5, 143082496), (8, 89426560), (10, 71541248), (16, 44713280), (20, 35770624), (32, 22356640), (40, 17885312), (64, 11178320), (80, 8942656), (128, 5589160), (160, 4471328), (256, 2794580), (320, 2235664), (512, 1397290), (640, 1117832), (1024, 698645), (1280, 558916), (2560, 279458), (5120, 139729)]